The colour logic of Neo-Impressionism is concentrated here: its characteristic value range, temperature bias, and chroma level. Neo-Impressionism occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Temperature is cool-dominant, with blue and green families claiming the largest areas. All colours lean toward grey, building depth through value rather than colour punch. #87583B functions as the palette's exclamation mark: highest chroma, lowest percentage (8.4%). The palette spans 50 value units: a measured range that delivers coherence over drama. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Applied to contemporary work, these proportions immediately evoke the Neo-Impressionism register.